Enhancement and broadening of extreme-ultraviolet supercontinuum in a relative phase controlled two-color laser field
Data(s) |
2008
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Resumo |
We experimentally demonstrate the generation of an extreme-ultraviolet (XUV) supercontinuum in argon with a two-color laser field consisting of an intense 7 fs pulse at 800 nm and a relatively weak 37 fs pulse at 400 nm. By controlling the relative time delay between the two laser pulses, we observe enhanced high-order harmonic generation as well as spectral broadening of the supercontinuum. A method to produce isolated attosecond pulses with variable width and intensity is proposed. (C) 2008 Optical Society of America. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Zheng Yinghui;曾志男;Li Xiaofang;Chen Xiaowei;Liu Peng;Xiong Hui;Lu Hui;Zhao Shitong;Wei Pengfei;Zhang Li;Wang Zhiguang;Liu Jun;程亚;李儒新;徐至展 .,Opt. Lett.,2008,33(3):234-236 |
Palavras-Chave | #激光技术;激光物理与基本理论 #Attosecond pulses #Spectral broadening #Ultraviolet supercontinuum |
Tipo |
期刊论文 |